1241686670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{1523}}^1$

素因数の和:2169

約数の個数: 64

約数和(自身を含む): 2694919680

約数和(自身を除く): 1453233010

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 613, 665, 1226, 1330, 1523, 3046, 3065, 4291, 6130, 7615, 8582, 10661, 11647, 15230, 21322, 21455, 23294, 28937, 42910, 53305, 57874, 58235, 81529, 106610, 116470, 144685, 163058, 202559, 289370, 405118, 407645, 815290, 933599, 1012795, 1867198, 2025590, 4667995, 6535193, 9335990, 13070386, 17738381, 32675965, 35476762, 65351930, 88691905, 124168667, 177383810, 248337334, 620843335, 1241686670]

約数ペア:

[(1, 1241686670), (2, 620843335), (5, 248337334), (7, 177383810), (10, 124168667), (14, 88691905), (19, 65351930), (35, 35476762), (38, 32675965), (70, 17738381), (95, 13070386), (133, 9335990), (190, 6535193), (266, 4667995), (613, 2025590), (665, 1867198), (1226, 1012795), (1330, 933599), (1523, 815290), (3046, 407645), (3065, 405118), (4291, 289370), (6130, 202559), (7615, 163058), (8582, 144685), (10661, 116470), (11647, 106610), (15230, 81529), (21322, 58235), (21455, 57874), (23294, 53305), (28937, 42910)]